GB/T 17670-2025 Chinese PDF (GB /T17670-2025) GB/T 1406.3-2025 GB/T 14404-2024_Chinese: Plate shear -

GB/T 14404-2024_Chinese: Plate shear - Testing of the accuracy (Chinese: 剪板机 精度)

2-2024_Chinese: Cardiovascular implants - Cardiac valve prostheses - Part 2: Surgically implanted heart valve substitutes (Chinese: 心血管植入器械 人工心脏瓣膜 第2部分：外科植入式人工心脏瓣膜)

7-2024_Chinese: Methods for chemical analysis of silver - Part 7: Determination of gold and palladium content - Inductively coupled plasma emission spectrometry (Chinese: 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法)

English versions: GB/T 13594-2025

GB/T 12008

GB/T 17670-2025 Chinese PDF (GB /T17670-2025) GB/T 1406.3-2025 GB/T 14404-2024_Chinese: Plate shear -GB T 17670 2025_Chinese: Unified coding for natural stone (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17670 2025